4871035920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{31663}}^1$

素因数の和:32320

約数の個数: 80

約数和(自身を含む): 15124246272

約数和(自身を除く): 10253210352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 19230, 25640, 30768, 31663, 38460, 51280, 63326, 76920, 94989, 126652, 153840, 158315, 189978, 253304, 316630, 379956, 474945, 506608, 633260, 759912, 949890, 1266520, 1519824, 1899780, 2533040, 3799560, 7599120, 20295983, 40591966, 60887949, 81183932, 101479915, 121775898, 162367864, 202959830, 243551796, 304439745, 324735728, 405919660, 487103592, 608879490, 811839320, 974207184, 1217758980, 1623678640, 2435517960, 4871035920]

約数ペア:

[(1, 4871035920), (2, 2435517960), (3, 1623678640), (4, 1217758980), (5, 974207184), (6, 811839320), (8, 608879490), (10, 487103592), (12, 405919660), (15, 324735728), (16, 304439745), (20, 243551796), (24, 202959830), (30, 162367864), (40, 121775898), (48, 101479915), (60, 81183932), (80, 60887949), (120, 40591966), (240, 20295983), (641, 7599120), (1282, 3799560), (1923, 2533040), (2564, 1899780), (3205, 1519824), (3846, 1266520), (5128, 949890), (6410, 759912), (7692, 633260), (9615, 506608), (10256, 474945), (12820, 379956), (15384, 316630), (19230, 253304), (25640, 189978), (30768, 158315), (31663, 153840), (38460, 126652), (51280, 94989), (63326, 76920)]